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/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* Switch module for Chrome EC */
#ifndef __CROS_EC_SWITCH_H
#define __CROS_EC_SWITCH_H
#include "common.h"
#include "gpio.h"
#ifdef HAS_TASK_SWITCH
/**
* Interrupt handler for switch inputs.
*
* @param signal Signal which triggered the interrupt.
*/
void switch_interrupt(enum gpio_signal signal);
#else
#define switch_interrupt NULL
#endif /* HAS_TASK_SWITCH */
/**
* Return non-zero if write protect signal is asserted.
*/
int switch_get_write_protect(void);
#endif /* __CROS_EC_SWITCH_H */
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